Journey around the world and discover how dogs became one of the most valued animals on the planet. From wild predators to friendly pets- this is the story of man's best friend.

Antonio transforms a health-hazard yard into a dog-friendly escape. The team installs a paw operated drinking fountain and drool-proof feeding station.

Game Wardens find a bobcat a new home and investigate an illegally killed deer. Plus, Wardens Ben and Chelsea are checking out commercial oyster boats.

Birdie goes on a treacherous hunt to bring home meat for the family and save her chickens from slaughter. Later, Noah constructs an automatic diaper machine.

Winter is approaching and Billy faces a new medical crisis. Plus, a big storm forces Noah and Rhain Alisha to make a tough decision.

Theresa and Tony "Scruff" Matthews turned their retirement home in Australia into a kangaroo rescue and are releasing three back into the wild.

Follow giant panda Mao Mao's pregnancy through to her dramatic breech birth as her keepers at the Wolong Conservation and Research Centre try to resuscitate her newborn cub.

Mexico is an ancient land, full of diversity and mystery. It is home to a vast wilderness of oceans, deserts, jungle, and unique creatures that are found nowhere else on earth.

Two technology entrepreneurs harness the power of solar energy to solve two different problems: water contamination in Ghana and jungle preservation in South America.

Dr. Jeff treats a dog after it jumped from a fast-moving car on the highway. Plus, a couple of rescue guinea pigs cause a stir around the office.

Renowned NFL Running Back and Super Bowl Champion Marshawn Lynch enlists Brett and Wayde to build him the ultimate Beastmode Tank.

Officers from the Pennsylvania SPCA respond to a call concerning abandoned animals. But nothing can prepare them for what they discover inside a kitchen fridge.

When Philadelphia police uncover a massive dog-fighting operation, the Pennsylvania SPCA is called in to investigate, leading to a grisly exhumation in a front yard.

In the Czech Republic, the Lion Whisper's oversized cats are threatening their owner. Plus meet the Texan cowboy who lets Buffalo roam in his own home.

Adventurous wildlife expert Saba Douglas-Hamilton goes on an extraordinary journey to reveal the true personality and secret life of the rhino.

Pete and the team give a thrill-seeking couple their dream treehouse, straddling three cedars with a wraparound deck providing 360 degrees of stunning views.

Newlyweds from New Jersey seek a new family member, and back home with his family in Virginia, long-time parolee Sui faces a tough decision.

A cat that has undergone a transplant operation attacks its owners. Plus, a man moves in with his girlfriend, but her cat resents the new man of the house.

Follow giant panda Mao Mao's pregnancy through to her dramatic breech birth as her keepers at the Wolong Conservation and Research Centre try to resuscitate her newborn cub.

The dedicated team continue their work through the chaos of the COVID-19 pandemic. A dog has been hit by a car and a puppy is suspected of eating DVDs.

Amputee Jeff and wife Carol need a liveable home, water, and a place to grow food. The Raneys build an entire cabin from scratch and harness a natural spring.

With a team member down, Russell and Mireya must forge ahead to hunt down leads. Their investigations uncover the first pieces of potential Bigfoot evidence.

The Browns start building their home on their remote land in Alaska. They have to float the foundation pilings to their land and suffer a setback when a big storm hits.

The Great Whites of Guadalupe are rigged with cameras for 18 hours to follow them into their secret hunting grounds, getting up close and wild.

Wildlife agents are called out to rescue a black bear that has been hit by a car. Meanwhile, investigators confront the owner of an illegal pig slaughter operation.

On one of his most audacious and exciting expeditions to date, Forrest travels to the remote Galapagos Islands in search of the fabled Fernandina tortoise.

Discover how dogs have evolved from wild predators to friendly pets. Plus, a look at parts of the world where dogs are spoiled as much as children.